Why is Ekaterina 2 famous?

Catherine II (Russian: Екатерина II Великая, Yekaterina II Velikaya), also known as Catherine the Great, born 2 May [O.S. 21 April] 1729, reigned as Empress of Russia from 9 July [O.S. 28 June] 1762 until her death (17 November [O.S. 6 November] 1796). She has extended Russian empire very successfully. But what made her famous is she had over 30 lovers.